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Code Issues Projects Releases Packages Wiki Activity Actions 3

Move presentation to separate thread/improve sync (#303)

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* video_out: Move presentation to separate thread

* liverpool: Better sync for CPU flips

* driver: Make flip blocking

* videoout: Proper flip rate and vblank management

* config: Add vblank divider option

* clang format

* videoout: added `sceVideoOutWaitVblank`

* clang format

* vk_scheduler: Silly merge conflict

* externals: Add renderdoc API

* clang format

* reuse

* rdoc: manual capture trigger

* clang fmt

---------

Co-authored-by: psucien <168137814+psucien@users.noreply.github.com>
This commit is contained in:
TheTurtle 2024-07-28 16:54:09 +03:00 • committed by GitHub
parent 361412031c
commit 0d6edaa0a0
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GPG key ID: B5690EEEBB952194
32 changed files with 1259 additions and 224 deletions
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22
src/video_core/amdgpu/liverpool.h
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@ -6,6 +6,7 @@
#include <array>
#include <condition_variable>
#include <coroutine>
#include <functional>
#include <mutex>
#include <span>
#include <thread>
@ -21,6 +22,10 @@ namespace Vulkan {
class Rasterizer;
}
namespace Libraries::VideoOut {
struct VideoOutPort;
}
namespace AmdGpu {
#define GFX6_3D_REG_INDEX(field_name) (offsetof(AmdGpu::Liverpool::Regs, field_name) / sizeof(u32))
@ -991,10 +996,25 @@ public:
void SubmitGfx(std::span<const u32> dcb, std::span<const u32> ccb);
void SubmitAsc(u32 vqid, std::span<const u32> acb);
void SubmitDone() noexcept {
std::scoped_lock lk{submit_mutex};
submit_done = true;
submit_cv.notify_one();
}
void WaitGpuIdle() noexcept {
std::unique_lock lk{submit_mutex};
submit_cv.wait(lk, [this] { return num_submits == 0; });
}
bool IsGpuIdle() const {
return num_submits == 0;
}
void SetVoPort(Libraries::VideoOut::VideoOutPort* port) {
vo_port = port;
}
void BindRasterizer(Vulkan::Rasterizer* rasterizer_) {
rasterizer = rasterizer_;
}
@ -1059,8 +1079,10 @@ private:
} cblock{};
Vulkan::Rasterizer* rasterizer{};
Libraries::VideoOut::VideoOutPort* vo_port{};
std::jthread process_thread{};
std::atomic<u32> num_submits{};
std::atomic<bool> submit_done{};
std::mutex submit_mutex;
std::condition_variable_any submit_cv;
};